PN-E421 (serv.man5) - Sharp Monitor User Guide / Operation Manual. Page 10

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The menu will differ depending on the input mode.

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AUTO (PC D-SUB/PC RGB)
The CLOCK, PHASE, H-POS, and V-POS are automatically 

adjusted.

Pressing   performs adjustment.

Use this automatic adjustment when you use the PC D-sub 

input terminal or PC RGB input terminals to display a PC 

screen for the first time or when you change the setting of 

the PC. (See page 16.)
CLOCK (PC D-SUB/PC RGB)
Adjusts frequency for sampling clock for applicable video.

Adjust when there is flickering in the form of vertical stripes.

When using the adjustment pattern (see page 16), make 

adjustments so that no vertical stripe noise appears in it.
PHASE (PC D-SUB/PC RGB)
Adjusts sampling clock phase for applicable video.

Useful when small characters appear with low contrast and/

or there are flickers at corners.

When using the adjustment pattern (see page 16), make 

adjustments so that no horizontal stripe noise appears in it.

*  Adjustments to PHASE should be made only after CLOCK 

has been correctly set.

H-POS
Adjust the horizontal position of the image.
V-POS
Adjust the vertical position of the image.
H-SIZE
Adjust the horizontal size of the image.
V-SIZE
Adjust the vertical size of the image.
H-RESOLUTION (PC D-SUB/PC RGB)
Sets proper horizontal resolution when the resolution of 

input signals is not recognized properly. (Adjustment may be 

impossible with some signals.)
V-RESOLUTION (PC D-SUB/PC RGB)
Sets proper vertical resolution when the resolution of input 

signals is not recognized properly. (Adjustment may be 

impossible with some signals.)
RESET
Resets the values of the SCREEN menu items to the factory 

preset values.

Select “ON” and then press  .

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AUTO (PC D-SUB/PC RGB)
The CONTRAST and BLACK LEVEL are automatically 

adjusted.
Pressing   performs adjustment.
CONTRAST
Adjusts the brightness of the image.
BLACK LEVEL
Adjusts the entire brightness of the video signals.
TINT
Adjusts the hue. Selecting + changes the color towards 

green, and selecting - changes it towards magenta.
COLORS
Adjusts the color intensity.
SHARPNESS
Adjusts the sharpness of the image.
ADVANCED (AV input)
You can adjust more specifically. (See page 16.)
COLOR MODE
Changes the color mode on the screen. The color mode on 

the screen can also be changed using a remote control unit. 

(See page 5.)

*  sRGB is PC input only. See page 5 for details.
WHITE BALANCE
THRU .............. Displays the input signal level as is. (for PC 

DVI-D/PC HDMI only)

PRESET ......... Selects the color temperature using PRESET.

USER .............. Used for adjusting R-CONTRAST, 

G-CONTRAST, and B-CONTRAST 

respectively.

PRESET
Selects the color temperature when the WHITE BALANCE is 

set to PRESET.

The setting values are shown for reference. The color 

temperature of the screen varies over time.

This function is not intended to keep the color temperature 

constant.
R-CONTRAST
Adjusts red component when the WHITE BALANCE is set to  

USER.
G-CONTRAST
Adjusts green component when the WHITE BALANCE is set 

to USER.
B-CONTRAST
Adjusts blue component when the WHITE BALANCE is set 

to USER.
COPY TO USER
Copies the value set for PRESET to the USER setting.
Select “ON” and then press  .
GAMMA
Select a gamma value. USER sets the gamma value 

transferred by the user. (See page 21.)
RESET
Resets the values of the PICTURE menu items to the factory 
preset values.
Select “ON” and then press  .